27039090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 76204800

約数和(自身を除く): 49165710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 41, 57, 65, 78, 82, 89, 95, 114, 123, 130, 178, 190, 195, 205, 246, 247, 267, 285, 390, 410, 445, 494, 533, 534, 570, 615, 741, 779, 890, 1066, 1157, 1230, 1235, 1335, 1482, 1558, 1599, 1691, 2314, 2337, 2470, 2665, 2670, 3198, 3382, 3471, 3649, 3705, 3895, 4674, 5073, 5330, 5785, 6942, 7298, 7410, 7790, 7995, 8455, 10127, 10146, 10947, 11570, 11685, 15990, 16910, 17355, 18245, 20254, 21894, 21983, 23370, 25365, 30381, 34710, 36490, 43966, 47437, 50635, 50730, 54735, 60762, 65949, 69331, 94874, 101270, 109470, 109915, 131898, 138662, 142311, 151905, 207993, 219830, 237185, 284622, 303810, 329745, 346655, 415986, 474370, 659490, 693310, 711555, 901303, 1039965, 1423110, 1802606, 2079930, 2703909, 4506515, 5407818, 9013030, 13519545, 27039090]

約数ペア:

[(1, 27039090), (2, 13519545), (3, 9013030), (5, 5407818), (6, 4506515), (10, 2703909), (13, 2079930), (15, 1802606), (19, 1423110), (26, 1039965), (30, 901303), (38, 711555), (39, 693310), (41, 659490), (57, 474370), (65, 415986), (78, 346655), (82, 329745), (89, 303810), (95, 284622), (114, 237185), (123, 219830), (130, 207993), (178, 151905), (190, 142311), (195, 138662), (205, 131898), (246, 109915), (247, 109470), (267, 101270), (285, 94874), (390, 69331), (410, 65949), (445, 60762), (494, 54735), (533, 50730), (534, 50635), (570, 47437), (615, 43966), (741, 36490), (779, 34710), (890, 30381), (1066, 25365), (1157, 23370), (1230, 21983), (1235, 21894), (1335, 20254), (1482, 18245), (1558, 17355), (1599, 16910), (1691, 15990), (2314, 11685), (2337, 11570), (2470, 10947), (2665, 10146), (2670, 10127), (3198, 8455), (3382, 7995), (3471, 7790), (3649, 7410), (3705, 7298), (3895, 6942), (4674, 5785), (5073, 5330)]